Représentation schématique bi-dimensionnelle de la silice cristalline (cristobalite) * Schéma réalisé par [[utilisateur:Clem Cousi]] {{GFDL}} [[Utilisateur:Clem
Materialscientist 680×621× (268820 bytes) {{Information |Description = b-cristobalite, red atoms are oxygens |Source = I (~~~) created this work entirely by
DescriptionCristobalite-3D-polyhedra.png This file has no description, and may be lacking other information. Please provide a meaningful description of